Hey there folks, So I put the Yosemite beta on my MBA 13" and didn't like it. Time to roll back... So in the end, after much messing around I just formatted the disk and started from scratch, since I had time machine backups. Now, I was running mavericks, which I'd downloaded from app store. The MBA shipped with Mountain Lion. So when I come to do the internet restore (option key, cmd and r) on startup, it doesn't give me the option to restore the drive to mavericks. Can only do a re-image from mountain lion, then download mavericks from app store.....Annoying!! So my question is to you folks - how do I change the recovery partition, so that if i want to do another rebuild, I can go straight to mavericks?